This inventor holds 3 USPTO granted patents. Top assignees: Rhodia Limited, Rhone-Poulenc Specialty Chemicals Asia Pacific Pte Ltd, Other. Active years: 1996-1999.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Siew Fang Yoong. Retrieved from https://idiyas.com/inventor/siew-fang-yoong
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 2.6
ph-index = 3
Forward Citations = 32(Granted Patents)
Location History:
- Singapore 2365, SG (1996)
- Singapore, SG (1997 - 1999)
Company Filing History:
1 out of 200 
Rhodia Limited
1 out of 1 Rhone-Poulenc Specialty Chemicals Asia Pacific Pte Ltd
1 out of 834,601 Other
Years Active: 1996-1999
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3 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Siew Fang Yoong. Retrieved from https://idiyas.com/inventor/siew-fang-yoong
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]